With the analysis among 1,841 patents, we discovered top 469 key players by total patent application. Olympus Optical Ltd., Carl Zeiss Meditec AG, Topcon Corp. are dominant in this area. They take 18.41% of the total patent filing.
Thüringen, Germany
Patent: 48
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 36
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 35
Kochi-ken, Japan
Patent: 33
Tokyo-to, Japan
Patent: 29
TECHNOLAS Perfect Vision GmbH
Bayern, Germany
Patent: 28
Shanghai Shi, China
Patent: 21
With the analysis among 24 patents, we discovered top 10 start-ups by total patent application. Cloudbreak Therapeutics LLC, Beijing NED+AR Display Technology Co., Ltd., Beijing Zhixingzhe Technology Co. Ltd. are active in this area.
Cloudbreak Therapeutics LLC
California, United States
Patent: 10
Beijing NED+AR Display Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Beijing Zhixingzhe Technology Co. Ltd.
Beijing Shi, China
Patent: 2
California, United States
Patent: 1
Sichuan Sheng, China
Patent: 1
Institut National de la Santé et de la Recherche Médicale
Anhui Sheng, China
Patent: 1
With the analysis among related 509 patents applied in the last 5 years. We discover 238 most active companies in this area. The fast-growing Changchun Institute of Optics Fine Mechanics & Physics, Tongji University, Alcon AG take 8.25% of patent filing during this period.
Changchun Institute of Optics Fine Mechanics & Physics
Shanghai Shi, China
Patent: 15
California, United States
Patent: 10
Xi'an Institute of Optics & Precision Mechanics of Cas
Luoyang Institute of Electro-optical Devices
Henan Sheng, China
Patent: 8
Xi'an Leihua Measurement and Control Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
With the analysis among related 509 patents in last 5 years, we discover 163 new entrants. Ace Vision Group, Inc., Xi'an Leihua Measurement and Control Technology Co., Ltd., NIPPON STEEL CORP. are the most active new entrants in this area.
California, United States
Patent: 10
Xi'an Leihua Measurement and Control Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 8
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 4
HOMAG Plattenaufteiltechnik GmbH
Brandenburg, Germany
Patent: 3
Cama Luoyang Measurement & Control Co. Ltd.
Henan Sheng, China
Patent: 3
Oklahoma, United States
Patent: 3
Beijing NED+AR Display Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Nantong Intelligent Perception Research Institute
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Patent: 3
Tianjin Zhongan Yuntai Electronic Technology Co., Ltd.
Tianjin Shi, China
Patent: 3
With the analysis among 387 patents, we discovered top 71 universities and scientific research institutions by total patent application. Changchun Institute of Optics Fine Mechanics & Physics, Tongji University, Xi'an Institute of Optics & Precision Mechanics of Cas are dominant in this area. They take 16.80% of the total patent filing.
Changchun Institute of Optics Fine Mechanics & Physics
Shanghai Shi, China
Patent: 16
Xi'an Institute of Optics & Precision Mechanics of Cas
Washington, United States
Patent: 11
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Universidad Complutense de Madrid
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4